<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>nginx</title>
</head>
<body>
<script>
   let xhr = new XMLHttpRequest();
   //xhr.open('GET', 'http://118.190.142.109:3000/api/users', true);
    xhr.open('GET', '/sina/api/users', true);
    xhr.onreadystatechange = function () {
        if (xhr.readyState == 4 && xhr.status == 200) {
            console.log(xhr.responseText);
        }
    }
    xhr.send();
</script>  
</body>
</html>